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lornbeach
Group Title
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation.
x – 2y = 2
x + 3y = 17
 one year ago
 one year ago
lornbeach Group Title
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation. x – 2y = 2 x + 3y = 17
 one year ago
 one year ago

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nubeer Group TitleBest ResponseYou've already chosen the best response.1
re arrange your first equation x = 2+ 2y ( got this by adding 2y on both sides.) now put this value of x in the second equation.
 one year ago

zpupster Group TitleBest ResponseYou've already chosen the best response.0
in the first equation add 2y to both sides of equation like so: x2y +2y = 2+2y we are trying to get x by itself. we will have x=2y+2 substitute this for the x in 2nd equation
 one year ago

nubeer Group TitleBest ResponseYou've already chosen the best response.1
you will get 2+2y +3y =17 now solve it for y
 one year ago

lornbeach Group TitleBest ResponseYou've already chosen the best response.0
yes i got it right when you put it up! haha thanks(:
 one year ago
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